PWN-Hunter/android_kernel_xiaomi_sdm845
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KVM: VMX: Avoid to return ENOTSUPP to userland

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Choose some allowed error values for the cases VMX returned ENOTSUPP so
far as these values could be returned by the KVM_RUN IOCTL.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Jan Kiszka 2009-07-22 23:53:01 +02:00 committed by Avi Kivity
parent e601e3be7a
commit 7f582ab6d8
1 changed files with 2 additions and 2 deletions
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arch/x86/kvm/vmx.c
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@ -3133,7 +3133,7 @@ static int handle_apic_access(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
printk(KERN_ERR
"Fail to handle apic access vmexit! Offset is 0x%lx\n",
offset);
return -ENOTSUPP;
return -ENOEXEC;
}
return 1;
}
@ -3202,7 +3202,7 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
if (exit_qualification & (1 << 6)) {
printk(KERN_ERR "EPT: GPA exceeds GAW!\n");
return -ENOTSUPP;
return -EINVAL;
}
gla_validity = (exit_qualification >> 7) & 0x3;